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Why does the base for the atomic mass unit change from hydrogen to carbon?
hydrogen has more binding energy than carbon
If pH decreases by 1 pH number on the scale then how much has the concentration of hydrogen ions increased by?
If pH decreases by 1 unit on the pH scale, it means the concentration of hydrogen ions has increased by a factor of 10. For example, if the original pH was 7 and it decreases to 6, then the concentration of hydrogen ions has increased by 10 times.
What is the relationship between each pH unit on the pH scale?
Each pH unit on the pH scale represents a tenfold change in the hydrogen ion concentration. For example, a pH of 4 has 10 times more hydrogen ions than a pH of 5, and 100 times more hydrogen ions than a pH of 6.
Ph solution by 2 numbers change in hydrogen ions by?
The pH scale is logarithmic, meaning each change of one unit represents a tenfold change in hydrogen ion concentration. For example, a change of 2 in pH corresponds to a 100-fold difference in hydrogen ion concentration. An increase in pH by 2 indicates a decrease in hydrogen ion concentration, while a decrease in pH by 2 indicates an increase in hydrogen ion concentration.
How many atoms are in 1 atomic mass unit of hydrogen?
Atomic mass unit is a unit of mass for all chemical elements, not only for hydrogen. The atomic weight of hydrogen is [1,00784; 1,00811]; the conventional atomic weight is 1,008. 1 atom is equal to 1 amu.
What does a change in pH of one unit represent in terms of hydrogen ion concentration?
A change in pH of one unit represents a tenfold change in hydrogen ion concentration. For example, a solution with a pH of 4 has 10 times higher hydrogen ion concentration than a solution with a pH of 5.
Why does the base for the atomic mass unit change from hydrogen to carbon?
hydrogen has more binding energy than carbon
Is a single unit change on the pH scale equivalent to 1 percent change in hydrogen ion concentration?
No, a single unit change on the pH scale represents a tenfold change in hydrogen ion concentration, not a 1 percent change. For example, moving from a pH of 5 to a pH of 4 means the hydrogen ion concentration increases by a factor of 10.
If pH decreases by 1 pH number on the scale then how much has the concentration of hydrogen ions increased by?
If pH decreases by 1 unit on the pH scale, it means the concentration of hydrogen ions has increased by a factor of 10. For example, if the original pH was 7 and it decreases to 6, then the concentration of hydrogen ions has increased by 10 times.
What is the change in hydrogen ion concentration when the pH decreases by 3 units?
The change in hydrogen ion concentration is a 1000-fold increase when the pH decreases by 3 units. This is because the pH scale is logarithmic, with each unit change representing a 10-fold change in hydrogen ion concentration.
What is the relationship between each pH unit on the pH scale?
Each pH unit on the pH scale represents a tenfold change in the hydrogen ion concentration. For example, a pH of 4 has 10 times more hydrogen ions than a pH of 5, and 100 times more hydrogen ions than a pH of 6.
When the pH in a stomach increases from 2 to 4 How does the hydrogen ion concentration change?
When the pH in a stomach increases from 2 to 4, the hydrogen ion concentration decreases by a factor of 100. This is because the pH scale is logarithmic, with each unit change representing a tenfold difference in hydrogen ion concentration.
Ph solution by 2 numbers change in hydrogen ions by?
The pH scale is logarithmic, meaning each change of one unit represents a tenfold change in hydrogen ion concentration. For example, a change of 2 in pH corresponds to a 100-fold difference in hydrogen ion concentration. An increase in pH by 2 indicates a decrease in hydrogen ion concentration, while a decrease in pH by 2 indicates an increase in hydrogen ion concentration.
When output increases the unit labor cost falls and the unit material cost falls why?
because the fixed cost is absorbed into the number of units produced.
How many atoms are in 1 atomic mass unit of hydrogen?
Atomic mass unit is a unit of mass for all chemical elements, not only for hydrogen. The atomic weight of hydrogen is [1,00784; 1,00811]; the conventional atomic weight is 1,008. 1 atom is equal to 1 amu.
How many hydrogen atoms are there in one formula unit of the ammonium ion?
There are five hydrogen atoms in one formula unit of the ammonium ion (NH4+).
What is the mass of a hydrogen nucleus?
The mass of a hydrogen nucleus is approximately 1 atomic mass unit.
